Created by: gdwu1427

1.当我用下面语句训练时CRNN时，能够正常训练，并得到best_accuracy模型 python tools/train.py -c configs/rec/rec_icdar15_train.yml 2.相关的数据集以及测试集，采用下面语句时就会报错，不会得到best_accuracy模型，能否帮我看一下，是否哪里有问题，谢谢！ python tools/train.py -c configs/rec/rec_r34_vd_tps_bilstm_attn.yml 下面是我的训练config截图：

错误提示：连续的出现INFO: DataSummary: I0916 08:38:09.582195 4418 parallel_executor.cc:375] Garbage collection strateg y is enabled, when FLAGS_eager_delete_tensor_gb = 0 2020-09-16 08:38:09,606-INFO: DataSummary: 2020-09-16 08:38:09,609-INFO: DataSummary: 2020-09-16 08:38:09,613-INFO: DataSummary: 2020-09-16 08:38:09,616-INFO: DataSummary: 2020-09-16 08:38:09,620-INFO: DataSummary: 2020-09-16 08:38:09,624-INFO: DataSummary: 2020-09-16 08:38:09,627-INFO: DataSummary: 2020-09-16 08:38:09,631-INFO: DataSummary: 2020-09-16 08:38:09,634-INFO: DataSummary: 2020-09-16 08:38:09,638-INFO: DataSummary: 2020-09-16 08:38:09,641-INFO: DataSummary: 2020-09-16 08:38:09,645-INFO: DataSummary: 2020-09-16 08:38:09,648-INFO: DataSummary: 2020-09-16 08:38:09,651-INFO: DataSummary: 2020-09-16 08:38:09,655-INFO: DataSummary: 2020-09-16 08:38:09,658-INFO: DataSummary: 2020-09-16 08:38:09,662-INFO: DataSummary: 2020-09-16 08:38:09,665-INFO: DataSummary: 2020-09-16 08:38:09,669-INFO: DataSummary: 2020-09-16 08:38:09,672-INFO: DataSummary: 2020-09-16 08:38:09,675-INFO: DataSummary: 2020-09-16 08:38:09,679-INFO: DataSummary: 2020-09-16 08:38:09,682-INFO: DataSummary: 2020-09-16 08:38:09,686-INFO: DataSummary: 2020-09-16 08:38:09,690-INFO: DataSummary: 2020-09-16 08:38:09,693-INFO: DataSummary: 2020-09-16 08:38:09,697-INFO: DataSummary: 2020-09-16 08:38:09,700-INFO: DataSummary: 2020-09-16 08:38:09,704-INFO: DataSummary: 2020-09-16 08:38:09,707-INFO: DataSummary: 2020-09-16 08:38:09,711-INFO: DataSummary: 2020-09-16 08:38:09,714-INFO: DataSummary: 2020-09-16 08:38:09,718-INFO: DataSummary: 2020-09-16 08:38:09,722-INFO: DataSummary: 2020-09-16 08:38:09,726-INFO: DataSummary: 2020-09-16 08:38:09,729-INFO: DataSummary: 2020-09-16 08:38:09,733-INFO: DataSummary: 2020-09-16 08:38:09,736-INFO: DataSummary: 2020-09-16 08:38:09,740-INFO: DataSummary: 2020-09-16 08:38:09,744-INFO: DataSummary: 2020-09-16 08:38:09,747-INFO: DataSummary: 2020-09-16 08:38:09,751-INFO: DataSummary: 2020-09-16 08:38:09,755-INFO: DataSummary: 2020-09-16 08:38:09,759-INFO: DataSummary: 2020-09-16 08:38:09,762-INFO: DataSummary: 2020-09-16 08:38:09,766-INFO: DataSummary: 2020-09-16 08:38:09,769-INFO: DataSummary: 2020-09-16 08:38:09,773-INFO: DataSummary: 2020-09-16 08:38:09,776-INFO: DataSummary: 2020-09-16 08:38:09,780-INFO: DataSummary: